Attach part (9) to part (2) using bolt (A) with hex key (D).
Attach part (8) to part (6) using screw (C) with screwdriver. Attach part (4) to part (5,7,8,9) using bolt (B) with hex key (D), and to part (6) using screw (C) with screwdriver.
Attach part (3) to part (5,7,8,9) using bolt (B) with hex key (D), and to part (6) using screw (C) with screwdriver. Remove cover tape on glass pads (E), then stick it as diagram.
Place glass (1) as per diagram carefully.